{
  "manageEntity": {
    "action": "View",
    "entityId": "670307808",
    "entityType": "Notification",
    "nonce": "0x1b55a95b5c1066158024baaf47c49f5018cdb60cf31e8f7ba017615782a75784",
    "signature": "0xa12b407611f6e70fbb44d3f7c2ac424c0f4d8243b7c6d1ed80231f89f4bbf64a7ae70d4365a5dea494eeda4191e9d73442396786b69649cb0e167cbabc7beeba1c",
    "signer": "0x7E7b9c4DAC3F284d889a5bc274eA80b8BA5F63ee",
    "userId": "670307808"
  }
}